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马拉硫磷alpha-单酸 | 1190-29-0

中文名称
马拉硫磷alpha-单酸
中文别名
——
英文名称
Malathion monoacid
英文别名
malathion monocarboxylic acid;Malathion alpha-monoacid;2-dimethoxyphosphinothioylsulfanyl-4-ethoxy-4-oxobutanoic acid
马拉硫磷alpha-单酸化学式
CAS
1190-29-0
化学式
C8H15O6PS2
mdl
——
分子量
302.309
InChiKey
AJSJFDUIZFXAQY-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    405.0±55.0 °C(Predicted)
  • 密度:
    1.388±0.06 g/cm3(Predicted)
  • 溶解度:
    可溶于氯仿(少许)、甲醇(少许)

计算性质

  • 辛醇/水分配系数(LogP):
    1.7
  • 重原子数:
    17
  • 可旋转键数:
    9
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    139
  • 氢给体数:
    1
  • 氢受体数:
    8

SDS

SDS:7bf14117b3aba4c2128d2638e23ec9d7
查看

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    一种马拉硫磷半抗原、人工抗原及其制备方法
    摘要:
    本发明公开了一种马拉硫磷半抗原、人工抗原及其制备方法。马拉硫磷半抗原的结构如式(I)所示,其中n=1~9。本发明以五硫化二磷为起始原料,合成了一种马拉硫磷半抗原;进而制备出马拉硫磷人工抗原,用制备的人工免疫原免疫动物,可以诱导产生针对马拉硫磷的特异性抗体。本发明合成步骤简单方便,原料易得,反应条件温和,适合实验室及工厂生产,可应用于建立马拉硫磷的快速检测方法和研制免疫速测试剂盒,满足马拉硫磷残留的检测需要,应用前景广阔,有很大的推广价值。
    公开号:
    CN110981907A
  • 作为产物:
    参考文献:
    名称:
    MUAN, VERIT;SZHUSTOLI, NILS E.;SKARE, JANNESNE U., J. AGR. AND FOOD CHEM., 37,(1989) N, C. 1085-1088
    摘要:
    DOI:
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文献信息

  • A comparative study on degradation of complex malathion organophosphate using of Escherichia coli IES-02 and a novel carboxylesterase
    作者:Sadia Sirajuddin、Moazzam Ali Khan、Shah Ali Ul Qader、Sajid Iqbal、Hafsa Sattar、Asma Ansari
    DOI:10.1016/j.ijbiomac.2019.12.192
    日期:2020.2
    Malathion organophosphates considered as the major constituent of herbicides, pesticides and insecticides. Extensively used in agricultural, horticultures and for numerous household applications contributes to precedence organic pollutants leading antagonistic effects on human health and environment. Therefore detoxification of malathion from contaminated site is of general interest. Simultaneously it is very emerging to isolated novel indigenous microbial strains from contaminated site with a record of pesticide application. In this study Escherichia coli IES-02 isolated from malathion contaminant effluent and the strain showed maximum efficiency in malathion degradation that utilized it as the sole source of carbon. Carboxylesterase (33.0, 30.0, 28.0 kDa) were purified (1685.71 U/mg) from Escherichia coli IES-02 showed significant results in malathion degradation approximately 81% within 20 min as compared with Escherichia coli IES-02 cells within 4 h (99.0 to 95.0%) into monocarboxylic acid and diacid derivatives. The generation time of Escherichia coli was also observed at 60 min with 0.1 ppm, 68 min with 0.5 ppm, 74.5 min with 2.0 ppm and 91.37 min with 50 ppm of malathion. The degradation rate and transformation metabolites were estimated by Gas Chromatography-Mass Spectrometry respectively. Malathion metabolites pathway proposed in this study which revealed the potential application against lethal environmental pollution. (C) 2019 Elsevier B.V. All rights reserved.
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